EP0030539B1 - Additif pour composition durcissable ou séchable à l'air, en particulier pour peinture liquide - Google Patents

Additif pour composition durcissable ou séchable à l'air, en particulier pour peinture liquide Download PDF

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Publication number
EP0030539B1
EP0030539B1 EP80901179A EP80901179A EP0030539B1 EP 0030539 B1 EP0030539 B1 EP 0030539B1 EP 80901179 A EP80901179 A EP 80901179A EP 80901179 A EP80901179 A EP 80901179A EP 0030539 B1 EP0030539 B1 EP 0030539B1
Authority
EP
European Patent Office
Prior art keywords
additive
cellular plastic
disintegrated
air
formaldehyde resin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP80901179A
Other languages
German (de)
English (en)
Other versions
EP0030539A1 (fr
Inventor
Jan-Olof Valentin Berglund
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JAN BERGLUND PRODUKTIONS AB
Original Assignee
JAN BERGLUND PRODUKTIONS AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20338319&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0030539(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by JAN BERGLUND PRODUKTIONS AB filed Critical JAN BERGLUND PRODUKTIONS AB
Publication of EP0030539A1 publication Critical patent/EP0030539A1/fr
Application granted granted Critical
Publication of EP0030539B1 publication Critical patent/EP0030539B1/fr
Expired legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/28—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for wrinkle, crackle, orange-peel, or similar decorative effects
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/65—Additives macromolecular
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/14—Glass
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/06—Polystyrene

Definitions

  • This invention relates to a cellular plastic additive to be mixed with a hardening or air-drying composition, preferably consisting of a liquid paint, the additive of the invention imparting to the paint a textured surface when applied on a support.
  • Ready mixed texturing paints and compositions are previously known and are available on the market. Generally, these compositions consist of ready mixed thick filler or putty type paint compounds. Special tools, such as rollers with a patterned surface, or toothed spatulas have to be used for the application of such compounds. Often the compound is applied to the support by using a specific spray method.
  • the textured surface coating obtained by using these compounds consists of a thick and very hard coating with a weight up to 8 kg/m 2 .
  • the heavy weight of the coating requires a rigid support of high bearing capacity, and additionally the removal of such a compound is time-consuming and expensive. It is often necessary to grind off at least the surface layer to provide a smooth surface. This grinding operation will cause a heavy production of dust.
  • the time of storing these compounds is limited, and the use thereof is restricted to indoor use. Available texture compounds most often are white, but when large amounts are ordered, other colours can be obtained as well.
  • the additive of this invention can be used not only as a texturing additive but also with e.g. a water soluble two-component adhesive. Then, the additive may be used as a filler or a repairing compound or for application on a surface to form a sound-damping and/or insulating layer thereon.
  • a still further object of this invention is to provide a method for manufacturing the additive of cellular plastic type, by which a homogeneous mixture of the components included into the additive is obtained.
  • the additive of this invention to be mixed with a hardening of air-drying component comprises a mixture of closed cellular plastics particles, disintegrated foamed urea formaldehyde resin, and chopped fibreglass filaments or strands.
  • the invention also includes the use of the additive as a texturing agent in a liquid paint.
  • marble powder is included into the disintegrated foamed formaldehyde resin.
  • the cellular plastic particles forming part of the additive consist of expanded polystyrene, such as StyroporRD.
  • expanded polystyrene such as StyroporRD.
  • closed cellular plastic particles of the additive of the invention comprise expanded polystyrene, such as Styropor@.
  • the additive comprises, by weight, 70% cellular plastic particles, 15% disintegrated foamed urea formaldehyde resin and 15% chopped fibreglass filaments or strands.
  • the size of the closed cellular plastic particles ranges from 0.2 to 3.0 mm; the size of the disintegrated urea formaldehyde resin ranges from 2 to 10 mm; and the length of the chopped fibreglass' filaments or strands ranges from 4 to 7 mm.
  • hoppers 1, 2 and 3 for the different components of the additive are shown, i.e. the hopper 1 contains closed cellular plastic particles, the hopper 2 contains disintegrated urea formaldehyde resin and the hopper 3 contains chopped fibreglass filaments or strands. From these hoppers the components are supplied, e.g. by adjustable screw conveyors, to an air-conveying pipe 4 in which the components form a uniform mixture which is delivered to a silo 5. A portioning means 6 is diagrammatically shown at the base of the silo 5. Such means can be adjustable for cooperation with different types of packages.
  • the additive of this invention has a volume/weight ratio of about 50 g/dm 3 and the storing-time thereof is practically unlimited. Another valuable feature of the additive is that the dried or hardened mixture in which the additive is included, can be removed easily from a surface by means of a sharp-edged tool. By using this tool the cellular plastic particles are cut, the remaining paint or adhesive forming a smooth surface.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Paints Or Removers (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Hydrogenated Pyridines (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

Additif en plastique cellulaire, methode de fabrication de l'additif et usage de l'additif. L'additif est destine a etre melange avec un composant de durcissement ou de sechage a l'air, de preference, de la peinture liquide. Cet additif se caracterise en ce qu'un melange de particules en plastique a cellules fermees, une resine de formaldehyde uree desintegree moussee, et des filaments ou torons de fibres de verre coupees font partie de l'additif. La methode de fabrication de l'additif se caracterise en ce que les composants faisant partie de l'additif sont envoyes dans une conduite de transport par air (4) en melange mutuel pour former un melange uniforme pendant le transfert dans un silo (5).

Claims (7)

1. Additif pour une composition durcissant ou séchant à l'air, de préférence une peinture liquide, caractérisé en ce qu'il comprend un mélange de particules de matériau plastique cellulaire fermé, de résine urée-formaldéhyde en mousse désintégrée et de filaments ou de brins en fibres de verre coupées.
2. Additif selon la revendication 1, caractérisé en ce que de la poudre de marbre est mélangée dans la résine urée-formaldéhyde en mousse désintégrée.
3. Additif selon la revendication 1, caractérisé en ce que les particules de matériau plastique cellulaire fermé comprennent du polystyrène expansé.
4. Additif selon la revendication 1, caractérisé en ce qu'il comprend, en poids, 70% de particules de matériau plastique cellulaire fermé, 15% résine urée-formaldéhyde en mousse désintégrée, et 15% de filaments ou de brins de fibres de verre coupées.
5. Additif selon la revendication 1, caractérisé en ce que les dimensions des particules de matériau plastique cellulaire fermé sont comprises entre 0,2 et 3,0 mm, les dimensions de la résine urée-formaldéhyde en mousse désintégrée entre 2 et 10 mm, et la longueur des filaments ou des brins de fibres de verre coupées entre 4 et 7 mm.
6. Procédé de fabrication d'un additif selon la revendication 1, caractérisé en ce que les particules de matériau plastique cellulaire fermé, la résine urée-formaldéhyde en mousse désintégrée et les filaments ou brins de fibre de verre coupées sont fournis, en étant dans des proportions correctes les uns par rapport aux autres, à une conduite d'acheminement pneumatique de façon à former un mélange uniforme des composants lorsqu'ils sont transmis par la conduite à un silo.
7. Additif selon la revendication 1, caractérisé en ce que son utilisation est combinée avec celle d'une peinture durcissant ou séchant à l'air comme agent de formation de texture.
EP80901179A 1979-06-19 1980-12-30 Additif pour composition durcissable ou séchable à l'air, en particulier pour peinture liquide Expired EP0030539B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7905380 1979-06-19
SE7905380A SE7905380L (sv) 1979-06-19 1979-06-19 Cellplastmedel for strukturering vid ytbehandling

Publications (2)

Publication Number Publication Date
EP0030539A1 EP0030539A1 (fr) 1981-06-24
EP0030539B1 true EP0030539B1 (fr) 1982-06-23

Family

ID=20338319

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80901179A Expired EP0030539B1 (fr) 1979-06-19 1980-12-30 Additif pour composition durcissable ou séchable à l'air, en particulier pour peinture liquide

Country Status (10)

Country Link
US (1) US4318998A (fr)
EP (1) EP0030539B1 (fr)
JP (1) JPS56500809A (fr)
BE (1) BE883901A (fr)
DK (1) DK71381A (fr)
FI (1) FI801927A (fr)
GB (1) GB2076405B (fr)
NO (1) NO810567L (fr)
SE (1) SE7905380L (fr)
WO (1) WO1980002845A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5032456A (en) * 1987-09-11 1991-07-16 Newell Operating Company Microcellular synthetic paintbrush bristles
DE3730634A1 (de) * 1987-09-11 1989-03-23 Manfred Ross Verfahren zum beschichten von kunststoff-recycling-produkten sowie hierzu geeignete farbauftragmischung
BE1005552A6 (nl) * 1990-12-17 1993-10-26 Glorieux Hugo Albert Maurits Korrosiewerende beschermingssamenstelling.

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2862834A (en) * 1954-08-03 1958-12-02 Midland Chemcial Corp Method of coating an article with a heat expandable coating composition and coating composition therefor
GB836942A (en) * 1956-12-17 1960-06-09 Max Himmelheber Chipwood made material of high compressive strength and a method of producing the same
GB908492A (en) * 1959-06-08 1962-10-17 Insul Fil Co Inc Protective casing composition and method of producing same
BE622887A (fr) * 1961-09-27
US3251916A (en) * 1961-12-27 1966-05-17 Best available copy
GB1089542A (en) * 1963-04-26 1967-11-01 Ici Ltd Coating compositions
FR1583135A (fr) * 1967-10-27 1969-10-17
AU439432B2 (en) * 1968-11-28 1972-08-15 Dulux Australia Ltd Polymer and coating composition
GB1272260A (en) * 1969-11-07 1972-04-26 Evan Bang Berthelsen Putty-like sealing material
CA998487A (en) * 1972-02-16 1976-10-12 Cabot Corporation Flatted compositions
BE827931A (nl) * 1975-04-15 1975-07-31 Bekledingsmateriaal
CH634869A5 (en) * 1978-08-08 1983-02-28 Wissenschaft Und International Wall and ceiling filling composition (putty)
US4240998A (en) * 1979-04-05 1980-12-23 Seymour Lichter Process for the production of composite foamed material
US4241190A (en) * 1979-04-05 1980-12-23 Seymour Lichter Composite foamed material

Also Published As

Publication number Publication date
DK71381A (da) 1981-02-18
FI801927A (fi) 1980-12-20
NO810567L (no) 1981-02-19
GB2076405B (en) 1983-04-20
BE883901A (fr) 1980-10-16
EP0030539A1 (fr) 1981-06-24
SE7905380L (sv) 1980-12-20
US4318998A (en) 1982-03-09
JPS56500809A (fr) 1981-06-18
WO1980002845A1 (fr) 1980-12-24
GB2076405A (en) 1981-12-02

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